Fate of Plant Protecting Agents during Hop Processing


Fate of Plant Protecting Agents during Hop Processing

R. Schmidt
EBC Hop Symposium 2010, Wolnzach, Sept 2010

“Definite non-polar residues could be detected in the resin extract quantitatively” and “Polar active agents remained in the spent hops” (Forster et al.; Poster EBC Congress 1991, Lisbon) Solubility is the most important parameter. But the scenery of active agents has changed since then totally. Therefore the following active agents (fungicides) with actual relevance were monitored during the extraction process:

Want to read more? Download the full paper.


We are happy to be at your disposal

In case of any questions on NATECO₂, supercritical CO₂-technology and its diverse application options, our team of experts is happy to be at your disposal!

Hopfenveredlung St. Johann GmbH
Auenstraße 18-20
85283 Wolnzach, Germany

NATECO₂ is a brand name of Hopfenveredlung St. Johann GmbH

Phone Central Services +49 8442 660
Fax Central
 +49 8442 6666
email Central